Backend Developer – Node.js Job Type Full-time | On-site / Hybrid Experience 3+ Years Job Overview We are looking for an experienced Backend Developer – Node.js with 3+ years of professional experience in building scalable, secure, and high-performance web applications and REST APIs. The candidate should have solid hands-on experience with Node.js, TypeScript/JavaScript, databases, API development, and server-side application development, along with practical experience in AWS or Linux production environments. Key Responsibilities Develop and maintain scalable backend applications using Node.js. Design, develop, and maintain RESTful APIs. Implement business logic, validations, authentication, and authorization. Design and optimize relational and/or NoSQL databases. Develop reusable and maintainable backend services. Integrate third-party APIs and external services. Implement payment gateways, webhooks, email, SMS, and notification services. Develop background jobs, scheduled tasks, and queue-based processing. Implement proper error handling, logging, and monitoring.



Optimize API performance, database queries, and server-side processes. Troubleshoot and resolve production issues. Write unit and integration tests. Participate in code reviews and technical discussions. Collaborate with frontend developers, QA engineers, DevOps, and product teams. Deploy and maintain applications in AWS/Linux server environments. Required Skills Node.js Strong hands-on experience with Node.js JavaScript / TypeScript Express.js / NestJS REST API development Asynchronous programming Promises / Async-Await Middleware Error handling Authentication & Authorization JWT API security Webhooks Database Experience with one or more: PostgreSQL MySQL MongoDB Strong understanding of: Database design Relationships Complex queries Indexing Transactions Query optimization ORM/ODM such as Prisma, TypeORM, Sequelize, or Mongoose API & Integration RESTful API development JSON Third-party API integration

📌 Backend Developer – Node.js (Tirunelveli)
🏢 Aanzara corporate
📍 Tirunelveli